Bluetooth RC Car Using L293D & HC-05

by Kartikey Anand

32K307

Intro: Bluetooth RC Car Using L293D & HC-05

Hey! Guys How You all doing!

Today I am Here With My First Arduino Instructable.

It is A Bluetooth Controlled RC Car Using Only L293D IC (No Motor Shields).You Can Use Motor Drivers/H-Bridge Also.

The Car Works Well! Also I Designed The App..Please Have a Look At it.

I wanted to have the information I learned in one place, and easy to Understand.Comments and suggestions are welcome and appreciated as I'm still trying to learn all this stuff.

Hope You All Like It :)

Let's Start!!

https://www.youtube.com/watch?v=Dq0tMLyiPAo

STEP 1: What We Need

1.Arduino UNO

2.L293D IC Or H-Bridge

3.HC-05 Bluetooth Module

4.BreadBoard

5.Chasis

6.2xDC Motors

7.9V Battery Or Power Bank

8.Jumper Wires

STEP 2: Getting the Chasis Ready

You Can Make A Chasis Just Like Me.

Or

You Can Buy A Readymade One.

For Making A Chasis:-1)Find A Rectangular Wooden or Plastic Plate.

2)Attach The Motors to It With the Help Of Glue Gun Or Double Sided Tapes.

STEP 3: Summing Up the Circuit

Wire Up The Circuit According To the schematics.

Just Follow One By One Wire And You Will Do It Perfectly

Note:-1)If The Motors Behave in Opposite Direction,Just Reverse The Polarity.

2)If You Are Using 5V Motors,Then You Can Connect the Pin 8 Of the L293D To 5V Of Arduino.(No Need Of Extra Battery)

STEP 4: Uploading the Code

Upload The Code To Arduino.

Remember To Disconnect The VCC Pin Of HC-05 Before Uploading Code.

STEP 5: Downloading the APP

The App is for Android In APK Format.

Download It And Enjoy!

STEP 6: Get Set Go


Have A Look At The Video!

STEP 7: The 2nd App

Download it:-

goo.gl/YZJUJy

In This Just Select The Console And Assign Values -

Forward - a Left - b Stop - c Right - d Reverse - e

5 Comments

DebopriyoN 6 years ago

can we use this bluetooth instead of HC-05 module?

mssadry 6 years ago

thaunk you so much

Sarfaraz28 6 years ago

Can i get the code for this.

Swansong 6 years ago

That's a neat build, it looks like it's got great maneuverability :)